VE-B3R-EX-F2

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DC-DC converters are widely used in the world today, providing a reliable and efficient way to convert electrical energy from one form to another. The VE-B3R-EX-F2 application field and working principle is one such example. The VE-B3R-EX-F2 is a high performance isolated dc-dc converter with an input voltage of 20 to 75 V and an output voltage of up to 300 V. It also provides an adjustable output current up to 2A. The system is designed to minimize heat buildup and dissipation, providing greater system stability and reliability.

The primary application field of the VE-B3R-EX-F2 is to provide power in a wide range of applications, including, but not limited to, instrumentation, medical, aerospace, automotive, and communications equipment. Its rated output voltage can be adjusted between 0V and 300V, which makes it well-suited for powering supplies and boards used in energy-intensive systems. In addition, its internal current sensing capabilities allow it to adapt to variable loads, providing a consistent output voltage.

The working principle of the VE-B3R-EX-F2 is based on four key components: a boosting transformer, a series resonant reactor, a rectifier bridge, and a pair of MOSFET transistors. The boosting transformer steps up the input voltage, allowing the rectifier bridge to provide an output voltage that is much higher than the input. The rectifier bridge then converts the alternating current into direct current. Finally, the MOSFET transistors regulate the output voltage by converting the output current pulses into a steady stream of current.

The VE-B3R-EX-F2 has several key features which make it an attractive choice for many applications. It is very efficient, dissipating less than 15% of the input power. Additionally, it has an operating temperature range of -25°C to + 75°C and a working frequency of up to 250 kHz. This high operating frequency allows the converter to provide a stable output with minimum noise and ripple. Furthermore, the device is RoHS compliant, meaning that there are no hazardous materials used in its construction.

Overall, the VE-B3R-EX-F2 is a reliable and efficient dc-dc converter that can provide clean and stable power for a wide range of applications. Its wide input voltage range, adjustable output voltage, low dissipation, high operating frequency, and RoHS compliance make it an ideal choice for many applications requiring clean and reliable power.

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